" I think the idea is that caring about what other people think is not the basis on which to decide whether to do something or not. So this is in sharp contrast to Japanese-style thinking. ... You can almost hear the wife's voice encouraging her husband to do what he thinks is right (trusting him and his judgment) and not to care about how other people will react. This doesn't mean that you should be insensitive to others feelings --- so I don't think it means 'why should you care', which would be rather cold --- but a softer 'you don't have to care' about what other people think. "
彼女のコメントで私は Feynman 自身の考え方を思い出しました。
" We should listen to other people's opinions and take them into account. Then, if they don't make sense and we think they're wrong, then that's that! "